<template>
  <el-dialog
    v-model="visible"
    :title="`${paramsProps.title}`"
    :destroy-on-close="true"
    width="580px"
    draggable
    append-to-body
  >
    <el-alert
      v-if="paramsProps?.isBatch"
      title="警告信息"
      type="warning"
      show-icon
      description="批量功能会忽略用户原部门，以最终提交数据为准！！"
      :closable="false"
      class="el-alert"
    />
    <el-form
      ref="ruleFormRef"
      label-width="100px"
      label-suffix=" :"
      :rules="rules"
      :model="paramsProps"
      @submit.enter.prevent="handleSubmit"
      class="form__label"
      style="padding: 10px"
    >
      <el-form-item label="用户" prop="leaderIds">
        <el-tag class="user-item" v-for="tag in leaders" :key="tag.id" type="info">
          {{ tag.nickname }}
        </el-tag>
      </el-form-item>
      <el-form-item label="部门" prop="deptIds">
        <el-tree-select
          v-model="deptIds"
          :data="parentMenus"
          check-strictly
          multiple
          placeholder="请选择部门"
          :render-after-expand="false"
          clearable
          :default-expand-all="true"
          :props="treeProps"
        />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="visible = false"> 取消</el-button>
      <el-button type="primary" @click="handleSubmit"> 确定</el-button>
    </template>
  </el-dialog>
</template>

<script setup lang="ts">
import { ref, reactive } from 'vue'
import { type ElForm, ElMessage } from 'element-plus'
import type { ISysDept } from '@/api/interface/system/dept'
import { getMenuTree } from '@/api/modules/system/dept'
import { bindUserDeptApi } from '@/api/modules/system/user'

defineOptions({
  name: 'UserDeptForm'
})
const parentMenus = ref<ISysDept.Tree[]>([])
const treeProps = {
  label: 'name',
  value: 'id'
}
const leaders = ref<ISysDept.Leader[]>([])

const selectIds = ref<number[]>([])

const deptIds = ref<number[]>([])

const visible = ref(false)
const paramsProps = ref<View.DefaultParams>({
  title: '',
  row: {},
  api: undefined,
  getTableList: undefined
})

const loadParentMenus = () => {
  getMenuTree({ excludeNodeId: paramsProps.value.row?.id }).then((res) => {
    parentMenus.value = res.data
  })
}

// 接收父组件传过来的参数
const acceptParams = (params: View.DefaultParams) => {
  paramsProps.value = params
  selectIds.value = params?.selectIds
  leaders.value = params?.selectedList
  if (Array.isArray(params?.deptId)) {
    // 过滤掉值为 0 -1 和 -2 的元素
    deptIds.value = params.deptId.filter((id) => id !== 0 && id !== -1 && id !== -2)
  }
  visible.value = true
  loadParentMenus()
}

const rules = reactive({
  id: [{ required: true, message: '请选择部门' }]
})

const emit = defineEmits(['submit'])

// 提交数据（新增/编辑）
const ruleFormRef = ref<InstanceType<typeof ElForm>>()
const handleSubmit = () => {
  paramsProps.value.selectIds
  const containsAny = [1, 2, 3, 4, 5, 6].some((id) => paramsProps.value.selectIds.includes(id))
  if (import.meta.env.VITE_PREVIEW && containsAny) {
    return ElMessage.warning({ message: '预览环境，禁止修改，请谅解！' })
  }
  ruleFormRef.value!.validate(async (valid) => {
    if (!valid) return
    try {
      const param = {
        userIds: selectIds.value,
        deptIds: deptIds.value
      }
      await bindUserDeptApi(param).then(() => paramsProps.value.getTableList!())
      ElMessage.success({ message: `${paramsProps.value.title}成功！` })
      emit('submit')
      visible.value = false
    } catch (error) {
      console.log(error)
    }
  })
}

defineExpose({
  acceptParams
})
</script>

<style scoped lang="scss">
.user-item {
  margin: 5px;
}

.el-alert {
  width: 90%;
  margin: 0 auto;
}
</style>
